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Product Name: Submersible Pump (Water Immersible Motor)Place of Origin: ChinaLightning arrester is equipped in the 4" stainless steel water-type immersible motor.Thermal protector and electron starter are also adopted. There are no centrifugalswitches or capacitances, which will avoid the mechanical loss, increasethe starting times and reduce the volume.The stator is externally welded and internally lined with stainless steel, and isalso filled and sealed with epoxy resin. Then the products have such features asgood sealing performance, corrosion resistance, quick heat elimination, deep-waterpressure resistance, long life span and low cost.The rotor takes the squirrel-cage type. The tank is molded with high quality aluminumingot or circumferentially welded with copper stripe and copper ends, so thatit is hard to distort or fracture and has good conductibility and high efficiency.The sheet steel has gone through chemical treatments and wont rot. In addition,footstep bearing is adopted that larger axial load can be borne.The motor inside is lubricated and cooled with water, because water wont bring pollutionand special maintenance is unnecessary. The general dividing depth of thispump can amount to 350 meters, which solves the internal problem of deep-wateractivities and scientific research.
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